D a t a S h e e t ( P r e l i m i n a r y )
17.3 USON 8L (5 x 6 mm) No-Lead Package
NOTES:
QUAD FLAT NO LEAD PACKAGES (UNE) - PLASTIC
DIMENSIONS
1. DIMENSIONING AND TOLERANCING CONFORMS TO
ASME Y14.5M-1994.
SYMBOL
MIN
NOM
1.27 BSC
8
MAX
NOTE
2. ALL DIMENSIONS ARE IN MILLIMETERS, 0 IS IN DEGREES.
3. N IS THE TOTAL NUMBER OF TERMINALS.
e
N
3
5
4. DIMENSION b APPLIES TO METALLIZED TERMINAL AND IS
MEASURED BETWEEN 0.15 AND 0.30 mm FROM TERMINAL TIP.
IF THE TERMINAL HAS THE OPTIONAL RADIUS ON THE OTHER
END OF THE TERMINAL, THE DIMENSION b SHOULD NOT BE
MEASURED IN THAT RADIUS AREA.
ND
L
4
0.55
0.35
3.90
3.30
0.60
0.65
0.45
4.10
3.50
b
0.40
4
D2
E2
D
4.00
5. ND REFERS TOT HE NUMBER OF TERMINALS ON D SIDE.
6. MAXIMUM PACKAGE WARPAGE IS 0.05 mm.
3.40
5.00 BSC
6.00 BSC
0.50
7. MAXIMUM ALLOWABLE BURRS IS 0.076 mm IN ALL DIRECTIONS.
8. PIN #1 ID ON TOP WILL BE LASER MARKED.
E
A
0.45
0.00
0.55
0.05
9. BILATERAL COPLANARITY ZONE APPLIES TO THE EXPOSED
HEAT SINK SLUG AS WELL AS THE TERMINALS.
A1
K
0.02
0.20 MAX.
---
θ
0
12
2
3448\ 16-038.28 \ 04.15.05
32
S25FL040A
S25FL040A_00_B0 August 31, 2006
SPANSION [ SPANSION ]
